4328440415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{19603}}^1$

素因数の和:19743

約数の個数: 32

約数和(自身を含む): 5796510720

約数和(自身を除く): 1468070305

約数列:

[1, 5, 13, 43, 65, 79, 215, 395, 559, 1027, 2795, 3397, 5135, 16985, 19603, 44161, 98015, 220805, 254839, 842929, 1274195, 1548637, 4214645, 7743185, 10958077, 20132281, 54790385, 66591391, 100661405, 332956955, 865688083, 4328440415]

約数ペア:

[(1, 4328440415), (5, 865688083), (13, 332956955), (43, 100661405), (65, 66591391), (79, 54790385), (215, 20132281), (395, 10958077), (559, 7743185), (1027, 4214645), (2795, 1548637), (3397, 1274195), (5135, 842929), (16985, 254839), (19603, 220805), (44161, 98015)]